Indonesian search and rescue teams Wednesday plucked stranded residents from remote islands and pushed into isolated communities desperate for aid in the aftermath of a volcano-triggered tsunami that killed over 400.

A volcano-triggered tsunami has left at least 222 people dead and hundreds more injured after slamming without warning into beaches around Indonesia's Sunda Strait, officials said Sunday, voicing fears that the toll would rise further.

Explosions boomed from Guatemala's fearsome Fuego volcano Wednesday, unleashing fresh torrents of molten mud and ash down slopes where officials said 75 people had been killed and 200 were still missing.

Helicopters were rushed in to rescue four trapped residents after lava flowing from Hawaii's Kilauea volcano isolated a cluster of homes, as the US Geological Survey said Saturday an explosion from its crater sent ash pouring into the sky.